As per Lawkidunya, To register a company in Pakistan, you’ll need to submit the following documents:

Required Documents For Company Registration 

1. Memorandum of Association (MOA): Outlines the company’s objectives, structure, and share capital.
2. Articles of Association (AOA): Defines the company’s internal management and governance.
3. Registration Application: Form I, available on the Securities and Exchange Commission of Pakistan (SECP) website.
4. Company Name Search Report: Obtained from the SECP to ensure the proposed company name is available.
5. Particulars of Directors: Including their names, addresses, CNIC numbers, and qualifications.
6. Particulars of Shareholders: Including their names, addresses, CNIC numbers, and shareholdings.
7. Proof of Payment: For the registration fee, paid through a bank challan or online payment.
8. CNIC Copies: Of all directors and shareholders.
9. Address Proof: Of the company’s registered office, such as a utility bill or rent agreement.
10. Power of Attorney: If a director or shareholder is not a resident of Pakistan.

Additional Requirements For Company Registration 

1. SECP Registration Fee: Payable online or through a bank challan.
2. Stamp Duty: Payable on the MOA and AOA.
3. Certified Copies: Of the MOA and AOA, certified by a lawyer or notary public.

Post-Registration Requirements For Company Registration 

1. Obtain a National Tax Number (NTN): From the Federal Board of Revenue (FBR).
2. Register with the Federal Board of Revenue (FBR): For sales tax and income tax purposes.
3. Obtain a Sales Tax Registration Number: If the company is engaged in taxable activities.
4. File Annual Returns: With the SECP and FBR.

Please note that these requirements may vary depending on the type of company being registered (e.g., private limited, public limited, or single-member company). It’s recommended to consult with a lawyer or chartered accountant to ensure compliance with all applicable laws and regulations.